diff options
| author | Erik Gilling <konkers@android.com> | 2013-02-28 16:43:20 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-04 17:46:54 +0800 |
| commit | 4b5de08a37e8189c039424c92ca76ff605cf1c7f (patch) | |
| tree | 8f6963546241a846cceea0f1047e8a8f8c248ecf /drivers/staging/android/sync.c | |
| parent | eeb2f571639feedcfce3f1718b0c3fd85d796812 (diff) | |
staging: sync: Use proper barriers when waiting indefinitely
The previous fix only addressed waiting with a timeout.
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/sync.c')
| -rw-r--r-- | drivers/staging/android/sync.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index 889ca6eb9d4..811cf65eb3e 100644 --- a/drivers/staging/android/sync.c +++ b/drivers/staging/android/sync.c @@ -588,7 +588,8 @@ int sync_fence_wait(struct sync_fence *fence, long timeout) sync_fence_check(fence), timeout); } else if (timeout < 0) { - err = wait_event_interruptible(fence->wq, fence->status != 0); + err = wait_event_interruptible(fence->wq, + sync_fence_check(fence)); } if (err < 0) |